31150053110424 has 32 divisors (see below), whose sum is σ = 81973823976000. Its totient is φ = 9836858876832.

The previous prime is 31150053110413. The next prime is 31150053110447. The reversal of 31150053110424 is 42401135005113.

It is a junction number, because it is equal to n+sod(n) for n = 31150053110391 and 31150053110400.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 34155759534 + ... + 34155760445.

It is an arithmetic number, because the mean of its divisors is an integer number (2561681999250).

Almost surely, 2^{31150053110424} is an apocalyptic number.

It is an amenable number.

31150053110424 is an abundant number, since it is smaller than the sum of its proper divisors (50823770865576).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

31150053110424 is a wasteful number, since it uses less digits than its factorization.

31150053110424 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 68311520007 (or 68311520003 counting only the distinct ones).

The product of its (nonzero) digits is 7200, while the sum is 30.

Adding to 31150053110424 its reverse (42401135005113), we get a palindrome (73551188115537).

The spelling of 31150053110424 in words is "thirty-one trillion, one hundred fifty billion, fifty-three million, one hundred ten thousand, four hundred twenty-four".